20 female, male + neutral characteristics, pp had to rate themselves on a scale of 1-7 of how much they feel they relate to the characteristic
Culture
Rules, custom, morals and ways of interacting that binds together members of a society
Cross cultural studies help us to decide whether it's biology or socialisation which determines gender roles. it was found that biology cannot be the main factor as gender roles change within society so it must have something to do with socialisation
Pairs of chromosomes
23 pairs
After 6 weeks sexual differentiation occurs (Boys) 

SRY gene from the Y chromosome causes testosterone leading to the development of the penis and changes within the brain
After 6 weeks sexual differentiation occurs (Girls)
development of ovaries which is governed by oestrogen causes development of uterus,vagina and changes within the brain
Oxytocin
known as the love hormone - it stimulates lactation and dampens the fight or flight response in favour of tend and befriend
Turners syndrome
xo chromosomes affects women causes short stature, no menstruation and poor breast development
Klinefelters syndrome
xxy chromosomes causes a tall stature, breast development, smaller penis and a lower IQ
Social learning theory
learning indirectly through observations that have been observed by people you identify with (role models)
Vicarious reinforcement
seeing someone being rewarded for behaviour so repeated behaviour to get similar results
live role models
parents and siblings
virtual role models

tv show characters
Kohlberg's theory
Understanding gender development 1. Gender identity, 2-3 based on external 2. gender stability, 4-6 recognise their gender is consistent but cannot apply to others 3. gender consistency, 6-7 realises gender was consistent and cannot change
Ken doll experiment
children were shown pictures of different kens, some in dresses. They answered the questions if the kens were girls or boys
Psychodynamic approach
gender identity develops through the resolution of either the oedipus complex (boys) and electra complex (girls)